Outer side portion of a brake rotor



FIG. 1 is a first perspective view of a first embodiment thereof as viewed from a generally front-elevational perspective;

FIG. 2 is a second perspective view of the embodiment of FIG. 1 as viewed from a generally side elevational perspective;

FIG. 3 is a front-elevational view of a third embodiment thereof;

FIG. 4 is a partial perspective view of the embodiment of FIG. 3; and,

FIG. 5 is a perspective, generally front-elevational view of a fourth embodiment thereof. 

The ornamental design of an outer side portion of a brake rotor, as shown and described. 